Initial megacommit.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_DSP_NULL/Src/PCHW/Mixer.cpp

@@ -0,0 +1,48 @@
+// Copyright (C) 2003-2008 Dolphin Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+#include "../Config.h"
+#include "../Globals.h"
+#include "../DSPHandler.h"
+#include "Mixer.h"
+
+volatile bool mixer_HLEready = false;
+
+void Mixer(short* buffer, int numSamples, int bits, int rate, int channels)
+{
+	// silence
+	memset(buffer, 0, numSamples * 2 * sizeof(short));
+
+	// first get th DTK Music
+	if (g_Config.m_EnableDTKMusic)
+	{
+		g_dspInitialize.pGetAudioStreaming(buffer, numSamples);
+	}
+
+	//if this was called directly from the HLE, and not by timeout
+	if (g_Config.m_EnableHLEAudio && (mixer_HLEready || g_Config.m_AntiGap))
+	{
+		IUCode* pUCode = CDSPHandler::GetInstance().GetUCode();
+
+		if (pUCode != NULL)
+		{
+			pUCode->MixAdd(buffer, numSamples);
+		}
+	}
+}
+
+